/* src/style.css */
:root {
  --color-primary: #2563EB;
  --color-black: #000000;
  --bg-main: #F8FAFC;
  --bg-surface: #FFFFFF;
  --text-heading: #1E293B;
  --text-body: #64748B;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px -10px rgba(0,0,0,0.1);
  --glass-bg: rgba(255, 255, 255, 0.85);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg-main);
  color: var(--text-body);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Кнопки */
.btn {
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn:active { transform: scale(0.96); }
.btn-primary { background: var(--bg-surface); color: var(--text-heading); border: 1px solid #E2E8F0; }
.btn-black { background: var(--color-black); color: #fff; }

/* Шапка */
.header {
  background: var(--bg-surface);
  border-bottom: 1px solid #E2E8F0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.logo { font-size: 20px; font-weight: 800; color: var(--text-heading); letter-spacing: -0.5px;}
.nav a { margin: 0 16px; text-decoration: none; color: var(--text-body); font-weight: 500; transition: color 0.2s;}
.nav a:hover { color: var(--color-primary); }

/* Hero и Поиск */
.hero {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-main) 100%);
}
.hero-title {
  font-size: 48px;
  color: var(--text-heading);
  margin-bottom: 40px;
  letter-spacing: -1px;
}
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.floating-search {
  display: inline-flex;
  gap: 20px;
  padding: 20px 32px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  align-items: center;
}
.search-field { display: flex; flex-direction: column; text-align: left; }
.search-field label { font-size: 12px; font-weight: 600; color: var(--text-heading); margin-bottom: 4px;}
.search-field input { border: none; background: transparent; font-size: 16px; outline: none; font-family: inherit;}

/* Каталог и Карточки */
.catalog {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  padding: 60px 20px;
}
.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.car-card {
  background: var(--bg-surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s, transform 0.3s;
  border: 1px solid #F1F5F9;
}
.car-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.car-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: #F1F5F9;
}
.car-content { padding: 20px; }
.car-title { font-size: 18px; font-weight: 700; color: var(--text-heading); margin: 0 0 12px 0;}
.car-specs { display: flex; gap: 16px; margin-bottom: 20px; }
.spec-item { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text-body); }
.spec-item svg { width: 16px; height: 16px; opacity: 0.7;}
.car-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid #F1F5F9;
}
.car-price { font-size: 20px; font-weight: 700; color: var(--text-heading); }
.car-price span { font-size: 14px; color: var(--text-body); font-weight: 400; }

/* Skeleton Loader */
.skeleton { background: #E2E8F0; animation: pulse 1.5s infinite; border-radius: 8px; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

/* Модальное окно */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.4);
  display: flex; justify-content: center; align-items: center;
  opacity: 0; pointer-events: none;
  transition: var(--transition-normal);
  z-index: 1000;
  backdrop-filter: blur(4px);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-content {
  background: rgba(255, 255, 255, 0.95);
  padding: 32px;
  border-radius: 24px;
  width: 100%; max-width: 480px;
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal-content { transform: translateY(0); }

.modal-close {
  position: absolute; top: 20px; right: 20px;
  background: transparent; border: none; cursor: pointer; color: var(--text-light);
}
.modal-close:hover { color: var(--text-heading); }

.date-picker-group { display: flex; gap: 16px; margin-bottom: 24px; }
.date-input {
  width: 100%; padding: 12px; border: 1px solid #E2E8F0;
  border-radius: 8px; font-family: inherit; font-size: 16px;
  background: #F8FAFC;
}

.price-calculator { background: #F8FAFC; padding: 20px; border-radius: 12px; }
.price-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 8px; }
.price-row.total { font-size: 20px; font-weight: 700; color: var(--text-heading); margin-bottom: 0; }

.filter-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-body);
  cursor: pointer;
  user-select: none;
}
.filter-label input {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid #CBD5E1;
  cursor: pointer;
}